AMG-300L is used as a mashing aid to convert starches for optimal fermenting efficiency. Use it 30 minutes before run-off. Maximum results achieved when temperature is 122 F and pH is 5.5. It is an Exo-Amylase Enzyme Formula which hydrolyses 1,4 alpha-D-Glucosidase from the end chains of the starch molecules. It also works on 1,6 alpha linkages, therefore braking down the starches rapidly to soluable dextrins and oligosaccharides. Termamyl exhibits optimum activity at a pH of 7 and a temperature of 90 C. AMG-300L can be used in conjunction with Termamyl for superior results.